! titre      46P/Wirtanen (1997)                     
 ! date       18/02/97
 ! obstime      0.621399998664856     
 ! polar      G       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     48.00000    
 ! ah depart           -24
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            3489.90014648438     
 ! dec           1.75744450092316     
  -8428.161     -1.7022092E-02
  -8287.691     -4.3100357E-02
  -8147.222     -2.4041305E-03
  -8006.753     -5.7188123E-02
  -7866.284     -4.2863492E-02
  -7725.814     -3.3276360E-02
  -7585.345     -2.0702271E-02
  -7444.876      4.2069718E-02
  -7304.407     -9.8251719E-03
  -7163.938      3.1361658E-02
  -7023.468      3.7625086E-02
  -6882.999     -1.1810228E-02
  -6742.530      9.3190022E-02
  -6602.061     -8.4100500E-02
  -6461.591     -6.9541641E-02
  -6321.122      4.3470804E-02
  -6180.653      3.6788569E-03
  -6040.184      2.0634551E-02
  -5899.714      3.2701649E-02
  -5759.245      0.1047169    
  -5618.776     -2.0942064E-02
  -5478.307      3.8942139E-04
  -5337.837     -5.6013386E-03
  -5197.368     -8.3927214E-03
  -5056.899     -7.4529022E-02
  -4916.430      8.9406252E-02
  -4775.960     -3.3386249E-02
  -4635.491      2.2184415E-02
  -4495.022      1.2012586E-02
  -4354.553     -3.3798926E-02
  -4214.083      8.7115904E-03
  -4073.614     -3.8661491E-02
  -3933.145      2.5403926E-02
  -3792.676     -4.0265404E-02
  -3652.207      2.9227972E-02
  -3511.737     -4.9648937E-02
  -3371.268      2.8404092E-02
  -3230.799      0.1003653    
  -3090.330     -2.2245510E-04
  -2949.860     -1.5477164E-02
  -2809.391     -2.4500111E-02
  -2668.922     -3.4855936E-02
  -2528.453      8.0459587E-02
  -2387.983     -1.5569548E-02
  -2247.514     -5.6966818E-03
  -2107.045      3.7262462E-02
  -1966.576      3.9557382E-02
  -1826.106     -2.8570533E-02
  -1685.637      2.3097048E-02
  -1545.167     -8.2204573E-02
  -1404.698     -2.3102010E-02
  -1264.229     -2.3578344E-02
  -1123.759     -2.5872223E-02
  -983.2900     -0.1849321    
  -842.8207      1.2794469E-02
  -702.3513     -3.3087188E-03
  -561.8820      7.1440466E-02
  -421.4126     -3.2695424E-02
  -280.9432      1.0885549E-03
  -140.4739     -0.1316625    
 -4.5166016E-03 -9.5083239E-04
   140.4648     -4.8442163E-02
   280.9342     -3.8012161E-03
   421.4036     -5.9467454E-02
   561.8729      3.0534375E-02
   702.3423      2.3787284E-02
   842.8116     -1.6260576E-02
   983.2810      2.2679975E-02
   1123.750     -3.8968001E-02
   1264.220     -1.5006042E-02
   1404.689     -2.7443627E-02
   1545.158      3.5218183E-02
   1685.628      5.3075675E-02
   1826.097      3.0639829E-02
   1966.567      3.8951948E-02
   2107.036     -3.5381008E-02
   2247.505     -2.5627133E-02
   2387.975     -2.6065364E-04
   2528.444      3.5359163E-02
   2668.913      3.2371428E-02
   2809.382     -8.8773228E-02
   2949.852      2.3191204E-02
   3090.321     -4.9269196E-02
   3230.790      4.4032175E-02
   3371.259     -6.7080438E-02
   3511.729      1.2527378E-02
   3652.198     -5.5812895E-03
   3792.667      3.7980698E-02
   3933.136      4.9402766E-02
   4073.605      8.1332386E-05
   4214.075      5.2167807E-02
   4354.544      2.0814957E-02
   4495.013      2.5317218E-02
   4635.482      5.0234687E-02
   4775.952      3.1165374E-02
   4916.421     -5.2770786E-02
   5056.890      3.2533605E-02
   5197.359     -4.3512028E-02
   5337.829      3.0719513E-02
   5478.298     -4.2285297E-02
   5618.767     -1.0867182E-02
   5759.236      4.0416019E-03
   5899.706      0.1466819    
   6040.175     -2.3357878E-02
   6180.644      2.7711930E-02
   6321.113      1.4141581E-02
   6461.583      6.1762063E-03
   6602.052     -1.7366660E-03
   6742.521     -7.1801078E-03
   6882.990      2.1050382E-02
   7023.459      1.1174689E-02
   7163.929     -7.0714660E-02
   7304.398     -3.2019522E-02
   7444.867      7.3265084E-03
   7585.336     -7.6195798E-03
   7725.806      7.4526086E-02
   7866.275     -4.8782073E-02
   8006.744     -8.9359835E-02
   8147.213     -5.0505605E-02
   8287.683     -4.8844344E-03